My Dear Guardian

An educated chemical engineer becomes an undercover officer against drug dealers.

Lin Luxiao possesses exceptional firefighting skills and extensive experience. He is the head of the Special Operations Station on Heping Road in Beixun City. By a twist of fate, he is chosen to become an instructor for a reality show aimed at promoting firefighting knowledge. During the show, Lin Luxiao coincidentally encounters Nan Chu, a dancer he had rescued from a fire years ago. Nan Chu develops a fondness for Lin Luxiao, but he keeps his distance due to the inherent dangers of his profession. The firefighters of different generations collaborate in rescue operations involving fires, earthquakes, and aerial rescues, raising the level of fire safety in Beixun City. As Nan Chu and Lin Luxiao gradually deepen their understanding of each other, they affirm their feelings. Faced with the most dangerous forest fire, Lin Luxiao and his teammates choose to advance against the flames.

Fire investigator Xu Tongsheng is determined to uncover the truth behind an old case involving his family. He reunites with his childhood friend, forensic doctor Xin Chun, and criminal investigation deputy captain Shen Ye during his work. The three collaborate to establish a rapid response mechanism for major fire incidents and work together to solve a series of mysterious fire cases.

Ten years ago, Zhao Haiyang’s mistake during a manhunt led to the death of his mentor, Xia Hui. Now, Zhao is the Deputy Director of Dongzhou’s Public Security Bureau, while Fang Cheng, a former colleague, returns to the city with innovative ideas for police reform. Tension arises as Zhao is skeptical of Fang’s methods, but the new techniques prove effective in combating a wave of modern crimes. Just as progress is being made, the killer from a fifteen-year-old case resurfaces, forcing Zhao and Fang to join forces to bring the criminal to justice while facing an unseen, powerful adversary.

A mysterious body by the Tong River resurfaces clues to a five-year-old case, bringing together three childhood friends—now a criminal investigator, a detective, and an undercover agent. As they pursue the truth behind multiple unsolved crimes, they navigate hidden dangers and unravel deep conspiracies.

Chang Zheng, the vice captain of the criminal police brigade, is investigating a shooting case in a suburban villa and locks up the suspect Zhao Pengxiang. The second child of the Zhao family, an inspector who didn't want to be involved in the death of Zhao Pengcheng, then becomes a wanted criminal. With the help of a secret investigation team dispatched by the Ministry of Public Security to investigate the truth, Chang Zheng not only faces confrontation with his relatives and loved ones, but also discovers his real identity. In the end, he discards his affection and chooses justice, and cooperates with the secret investigation team of the Ministry of Public Security to arrest the criminal.

In a time span of nearly 40 years, the series tells the story of a group of young soldiers going through hardship and forging ahead to become the aces of the troop.